PowerStop L7140 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop L7140 rear disc brake caliper is engineered for reliable braking performance on select Lexus models. Designed as a direct OE stock replacement, this floating caliper ensures consistent stopping power and durability for vehicles like the Lexus GS and IS series.

• Direct OE stock replacement for rear brake calipers
• Cast iron caliper casting for strength and heat resistance
• Single 40mm steel piston with floating caliper design
• Includes caliper slides and mounting bracket for proper fitment
• Compatible with multiple Lexus models including GS200t, GS300, IS200t, and RC350

Detailed Product Features and Specifications

The PowerStop - Rear OE Stock Replacement Caliper (part number L7140) features a cast iron caliper body that provides durability and effective heat dissipation during braking. This floating caliper design incorporates a single 40mm steel piston, which offers reliable hydraulic pressure application for smooth braking response. The caliper slides are included to ensure proper movement and alignment, while the mounting bracket is supplied to facilitate secure installation. The caliper is finished in gray and uses standard M10 x 1.0 inlet thread size and M7 x 1.0 bleeder screw thread size, matching OEM specifications for seamless integration.

PowerStop Rear OE Stock Replacement Caliper Product Line

The PowerStop - Rear OE Stock Replacement Caliper line is designed to provide a direct replacement solution that meets original equipment standards. This product line focuses on delivering dependable braking components that maintain factory performance and fitment without modification. The L7140 caliper is part of this line, offering Lexus owners a reliable option for restoring rear brake function with quality materials and precise engineering.

Compatible Lexus Models and Common Applications

• Replacement for rear disc brake calipers on Lexus GS200t, GS300, GS350, GS450h
• Fits Lexus IS200t, IS300, IS350 rear brake systems
• Compatible with Lexus RC200t, RC300, and RC350 rear brakes
• Ideal for addressing issues such as caliper leaks, uneven brake pad wear, and sticking calipers
• Suitable for restoring braking performance after caliper damage or wear

Installation Notes and Tips

When installing the PowerStop L7140 rear caliper, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Verify that the caliper slides are clean and lubricated to allow smooth movement. Use the included mounting bracket for secure attachment, but note that mounting hardware is not included and must be sourced separately. Confirm thread sizes for inlet and bleeder screws to match existing brake lines and fittings.

Quality Assurance and Warranty Information

PowerStop manufactures the L7140 caliper to meet or exceed OEM standards for fit, form, and function. The cast iron construction and steel piston materials are selected for durability and corrosion resistance. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.